Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jul. 27, 2025	Jul. 28, 2024	Jul. 27, 2025	Jul. 28, 2024
Numerator:
Net income	$ 1,779	$ 1,705	$ 5,101	$ 5,446
Denominator:
Weighted average common shares outstanding (in shares)	798	826	807	829
Effect of weighted dilutive restricted stock units and employee's stock purchase plan shares (in shares)	4	7	4	6
Denominator for diluted earnings per share (in shares)	802	833	811	835
Basic earnings per share (in dollars per share)	$ 2.23	$ 2.06	$ 6.32	$ 6.57
Diluted earnings per share (in dollars per share)	$ 2.22	$ 2.05	$ 6.29	$ 6.52
Potentially weighted dilutive securities (in shares)	0	0	0	0